package de.zefania.api;
/**
 * a prolog is an introducing text of a book or a chapter
 * @author Thomas
 *
 */
public interface Prolog {
	/**
	 * get the position of the Prolog.
	 * <p>
	 * Examples:
	 * the Prolog of the book Matthew has the position <br />
	 * book: 40, chapter: 0, vers: 0
	 * 
	 * the Prolog of the 3. Chapter of Matthew has the position <br />
	 * book: 40, chapter: 3, vers: 0
	 * 
	 * @return
	 */
	public Position getPosition();
	
}
